Thank-You Notes Never Out of Style Today’s column was prompted by a young man, age 10, who asked me recently, “Do I have to send a thank-you note when someone gives me a gift?” In these high-tech times, when text messaging and email are the preferred methods of written communication, my answer, in a word, was yes. It’s right; it’s proper; it’s good for you. We may be frugal, but we’ve got class…